Seat wing



FIG. 1 is a perspective view of a seat wing comprising the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof, where the left side is a mirror image thereof; and,

FIG. 5 is a rear view thereof.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed invention. 

The ornamental design for the seat wing, as shown and described. 